| Vulnerability Name: | CVE-2022-29970 (CCN-225530) |
| Assigned: | 2021-02-17 |
| Published: | 2021-02-17 |
| Updated: | 2022-11-16 |
| Summary: | Sinatra before 2.2.0 does not validate that the expanded path matches public_dir when serving static files. |
| CVSS v3 Severity: | 7.5 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)
6.5 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C)| Exploitability Metrics: | Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None | | Scope: | Scope (S): Unchanged
| | Impact Metrics: | Confidentiality (C): High
Integrity (I): None
Availibility (A): None |
5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
4.6 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C)| Exploitability Metrics: | Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None | | Scope: | Scope (S): Unchanged
| | Impact Metrics: | Confidentiality (C): Low
Integrity (I): None
Availibility (A): None |
7.5 High (REDHAT CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)
6.5 Medium (REDHAT Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C)| Exploitability Metrics: | Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None | | Scope: | Scope (S): Unchanged
| | Impact Metrics: | Confidentiality (C): High
Integrity (I): None
Availibility (A): None |
|
| CVSS v2 Severity: | 5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N)| Exploitability Metrics: | Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None | | Impact Metrics: | Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None |
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N)| Exploitability Metrics: | Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
| | Impact Metrics: | Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None |
|
| Vulnerability Type: | CWE-22
|
| Vulnerability Consequences: | Obtain Information |
| References: | Source: MITRE
Type: CNA
CVE-2022-29970
Source: XF
Type: UNKNOWN
sinatra-cve202229970-dir-trav(225530)
Source: CCN
Type: Sinatra GIT Repository
Validate expanded path matches public_dir when serving static files #1683
Source: MISC
Type: Patch, Third Party Advisory
https://github.com/sinatra/sinatra/pull/1683/commits/462c3ca1db53ed3cfc394cf5948e9c948ad1c10e
Source: MLIST
Type: Mailing List, Third Party Advisory
[debian-lts-announce] 20221028 [SECURITY] [DLA 3166-1] ruby-sinatra security update
|
| Vulnerable Configuration: | Configuration 1:
cpe:/a:sinatrarb:sinatra:*:*:*:*:*:*:*:* (Version < 2.2.0)
Configuration 2:
cpe:/o:debian:debian_linux:10.0:*:*:*:*:*:*:*
Configuration RedHat 1:
cpe:/a:redhat:enterprise_linux:9:*:*:*:*:*:*:*
Configuration RedHat 2:
cpe:/a:redhat:enterprise_linux:9::highavailability:*:*:*:*:*
Configuration RedHat 3:
cpe:/a:redhat:enterprise_linux:9::resilientstorage:*:*:*:*:*
Configuration RedHat 4:
cpe:/a:redhat:enterprise_linux:8:*:*:*:*:*:*:*
Configuration RedHat 5:
cpe:/a:redhat:enterprise_linux:8::highavailability:*:*:*:*:*
Configuration RedHat 6:
cpe:/a:redhat:enterprise_linux:8::resilientstorage:*:*:*:*:*
 Denotes that component is vulnerable |
| Oval Definitions |
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